|
 |
28f7f8 |
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
|
606ea6 |
From: Paulo Flabiano Smorigo <pfsmorigo@br.ibm.com>
|
|
|
606ea6 |
Date: Tue, 21 Jan 2014 11:03:51 -0200
|
|
|
28f7f8 |
Subject: [PATCH] increase network try interval gradually
|
|
|
606ea6 |
|
|
|
606ea6 |
* grub-core/net/arp.c (grub_net_arp_send_request): Increase network try
|
|
|
606ea6 |
interval gradually.
|
|
|
606ea6 |
* grub-core/net/icmp6.c (grub_net_icmp6_send_request): Likewise.
|
|
|
606ea6 |
* grub-core/net/net.c (grub_net_fs_read_real): Likewise.
|
|
|
606ea6 |
* grub-core/net/tftp.c (tftp_open): Likewise.
|
|
|
606ea6 |
* include/grub/net.h (GRUB_NET_INTERVAL_ADDITION): New define.
|
|
|
606ea6 |
---
|
|
|
606ea6 |
grub-core/net/arp.c | 3 ++-
|
|
|
606ea6 |
grub-core/net/icmp6.c | 3 ++-
|
|
|
606ea6 |
grub-core/net/net.c | 5 +++--
|
|
|
606ea6 |
grub-core/net/tftp.c | 3 ++-
|
|
|
606ea6 |
include/grub/net.h | 1 +
|
|
|
28f7f8 |
ChangeLog | 9 +++++++++
|
|
|
606ea6 |
6 files changed, 19 insertions(+), 5 deletions(-)
|
|
|
606ea6 |
|
|
|
606ea6 |
diff --git a/grub-core/net/arp.c b/grub-core/net/arp.c
|
|
|
28f7f8 |
index e92c7e7daec..d62d0cc1e01 100644
|
|
|
606ea6 |
--- a/grub-core/net/arp.c
|
|
|
606ea6 |
+++ b/grub-core/net/arp.c
|
|
|
606ea6 |
@@ -110,7 +110,8 @@ grub_net_arp_send_request (struct grub_net_network_level_interface *inf,
|
|
|
606ea6 |
return GRUB_ERR_NONE;
|
|
|
606ea6 |
pending_req = proto_addr->ipv4;
|
|
|
606ea6 |
have_pending = 0;
|
|
|
606ea6 |
- grub_net_poll_cards (GRUB_NET_INTERVAL, &have_pending);
|
|
|
606ea6 |
+ grub_net_poll_cards (GRUB_NET_INTERVAL + (i * GRUB_NET_INTERVAL_ADDITION),
|
|
|
606ea6 |
+ &have_pending);
|
|
|
606ea6 |
if (grub_net_link_layer_resolve_check (inf, proto_addr))
|
|
|
606ea6 |
return GRUB_ERR_NONE;
|
|
|
606ea6 |
nb.data = nbd;
|
|
|
606ea6 |
diff --git a/grub-core/net/icmp6.c b/grub-core/net/icmp6.c
|
|
|
28f7f8 |
index 2741e6f11fb..bbc902014fe 100644
|
|
|
606ea6 |
--- a/grub-core/net/icmp6.c
|
|
|
606ea6 |
+++ b/grub-core/net/icmp6.c
|
|
|
606ea6 |
@@ -518,7 +518,8 @@ grub_net_icmp6_send_request (struct grub_net_network_level_interface *inf,
|
|
|
606ea6 |
{
|
|
|
606ea6 |
if (grub_net_link_layer_resolve_check (inf, proto_addr))
|
|
|
606ea6 |
break;
|
|
|
606ea6 |
- grub_net_poll_cards (GRUB_NET_INTERVAL, 0);
|
|
|
606ea6 |
+ grub_net_poll_cards (GRUB_NET_INTERVAL + (i * GRUB_NET_INTERVAL_ADDITION),
|
|
|
606ea6 |
+ 0);
|
|
|
606ea6 |
if (grub_net_link_layer_resolve_check (inf, proto_addr))
|
|
|
606ea6 |
break;
|
|
|
606ea6 |
nb->data = nbd;
|
|
|
606ea6 |
diff --git a/grub-core/net/net.c b/grub-core/net/net.c
|
|
|
28f7f8 |
index 56355f3c98c..1521d8d2c87 100644
|
|
|
606ea6 |
--- a/grub-core/net/net.c
|
|
|
606ea6 |
+++ b/grub-core/net/net.c
|
|
|
606ea6 |
@@ -1558,8 +1558,9 @@ grub_net_fs_read_real (grub_file_t file, char *buf, grub_size_t len)
|
|
|
606ea6 |
if (!net->eof)
|
|
|
606ea6 |
{
|
|
|
606ea6 |
try++;
|
|
|
606ea6 |
- grub_net_poll_cards (GRUB_NET_INTERVAL, &net->stall);
|
|
|
606ea6 |
- }
|
|
|
606ea6 |
+ grub_net_poll_cards (GRUB_NET_INTERVAL +
|
|
|
606ea6 |
+ (try * GRUB_NET_INTERVAL_ADDITION), &net->stall);
|
|
|
606ea6 |
+ }
|
|
|
606ea6 |
else
|
|
|
606ea6 |
return total;
|
|
|
606ea6 |
}
|
|
|
606ea6 |
diff --git a/grub-core/net/tftp.c b/grub-core/net/tftp.c
|
|
|
28f7f8 |
index 9c489f1fc94..51736142764 100644
|
|
|
606ea6 |
--- a/grub-core/net/tftp.c
|
|
|
606ea6 |
+++ b/grub-core/net/tftp.c
|
|
|
606ea6 |
@@ -398,7 +398,8 @@ tftp_open (struct grub_file *file, const char *filename)
|
|
|
606ea6 |
destroy_pq (data);
|
|
|
606ea6 |
return err;
|
|
|
606ea6 |
}
|
|
|
606ea6 |
- grub_net_poll_cards (GRUB_NET_INTERVAL, &data->have_oack);
|
|
|
606ea6 |
+ grub_net_poll_cards (GRUB_NET_INTERVAL + (i * GRUB_NET_INTERVAL_ADDITION),
|
|
|
606ea6 |
+ &data->have_oack);
|
|
|
606ea6 |
if (data->have_oack)
|
|
|
606ea6 |
break;
|
|
|
606ea6 |
}
|
|
|
606ea6 |
diff --git a/include/grub/net.h b/include/grub/net.h
|
|
|
28f7f8 |
index de6259ee1a0..0e0a605c5a6 100644
|
|
|
606ea6 |
--- a/include/grub/net.h
|
|
|
606ea6 |
+++ b/include/grub/net.h
|
|
|
39700a |
@@ -532,5 +532,6 @@ extern char *grub_net_default_server;
|
|
|
606ea6 |
|
|
|
606ea6 |
#define GRUB_NET_TRIES 40
|
|
|
606ea6 |
#define GRUB_NET_INTERVAL 400
|
|
|
606ea6 |
+#define GRUB_NET_INTERVAL_ADDITION 20
|
|
|
606ea6 |
|
|
|
39700a |
#endif /* ! GRUB_NET_HEADER */
|
|
|
28f7f8 |
diff --git a/ChangeLog b/ChangeLog
|
|
|
28f7f8 |
index f69d8c7e042..f5618a6eb70 100644
|
|
|
28f7f8 |
--- a/ChangeLog
|
|
|
28f7f8 |
+++ b/ChangeLog
|
|
|
28f7f8 |
@@ -1,3 +1,12 @@
|
|
|
28f7f8 |
+2014-01-21 Paulo Flabiano Smorigo <pfsmorigo@br.ibm.com>
|
|
|
28f7f8 |
+
|
|
|
28f7f8 |
+ * grub-core/net/arp.c (grub_net_arp_send_request): Increase network try
|
|
|
28f7f8 |
+ interval gradually.
|
|
|
28f7f8 |
+ * grub-core/net/icmp6.c (grub_net_icmp6_send_request): Likewise.
|
|
|
28f7f8 |
+ * grub-core/net/net.c (grub_net_fs_read_real): Likewise.
|
|
|
28f7f8 |
+ * grub-core/net/tftp.c (tftp_open): Likewise.
|
|
|
28f7f8 |
+ * include/grub/net.h (GRUB_NET_INTERVAL_ADDITION): New define.
|
|
|
28f7f8 |
+
|
|
|
28f7f8 |
2014-01-21 Paulo Flabiano Smorigo <pfsmorigo@br.ibm.com>
|
|
|
28f7f8 |
|
|
|
28f7f8 |
* grub-core/net/net.c (receive_packets): Change stop condition to avoid
|